Goodjob, I think this is the RP one you were talking about? Hey I can change this one at anytime.
Balistor reached for his radio device towards his head and pressed it, he yelled for assistance. This time, it worked, The yell "For the emperor!" and the fire of a storm bolter shredded the warriors armor as a assault marine joined the battle to save balistor. The warrior shrieked and took a a couple steps back while it sides waved. The assault marine fired up its chain sword and stabbed near the warriors head, the warrior stood still, shaking as the chain sword was still rumbling about in its head. The assault marine yanked out the chain sword and looked around at his other brothers, still in the fight. Balistor sat there thinking of what the Warrior would have done to him if the Assault marine had not have been there to save him. "Thank you my brother, I would have....fallen if you where not here to help me." said Balistor.
"Do not speak my brother, you are deeply wounded, you will not live long if we do not get a apothecary over here."said the Assault marine still shaking from the roar of his chain sword. Loud footsteps came from the canyons near balistor, it sounded like a huge monstrous creature was approaching near balistor. The creature showed its face in the dark rainy atmosphere, it had glowing yellow eyes and red teeth, huge talons on its back and what looked like a death spitter on its side. Green sacs appeared studded on its sides of its arms, near the elbows. The creature screamed a death like roar, balistor then knew what it was, it was a full grown Hive tyrant ready to rage across the battle field. Just at that moment, a loud crashing sound came from behind balistor, balistor thought the Assault marine had jumped to get away from the hive tyrant, but he didn't he was still there standing beside balistor ready to unleash fury on the giant. The loud crashing sound has stopped, there was then a low "Vrrr!" as the doors of a huge drop pod opened, out came two dreadnoughts, one with a flamer and a big bolter and adimantine armor, it was red with a black bird like symbol on the side of it. The dreadnought other with a melee crusher on one side, the other a missile launcher and what looked like a horse shoe shaped symbol on the side of its armor, it was also colored blue. The one dreadnought said out loud, "I have returned." The assault marine looked behind him and saw the dreadnought reinforcements, he looked at the Hive tyrant which was closing in for the kill, then looked at balistor. The assault marine rushed towards him to help him up, then balistor felt himself being yanked up to his feet by the Assault marine, the assualt marine reached for balistors back pack and opened it, he reached for the medical kit inside it, then opened it then started to patch balistors wound up for now. The hive tyrant was now running towards them, as one of the dreadnoughts fired his bolter at the tyrant, the other rushed towards balistor to protect him from the beast. The assault marine was nearly finished when the hive tyrant swung at him, slashing him in the mud now also. Balistor felt his armor there was blood still, but the hole that was there was patched up a little so he could actually fight. The first dreadnught used its flamer against the tyrant, then the other twisted one of its silthing (yes I know I spelled it wrong) tallons. The tyrant roared with fury as its talon was now bled green poisen, still twisted and in flamed it then turned its attention to the dread. The other dreadnought, the one with the melee arm, the dread found it self fighting against it, he rushed up to the tyrant and tried to grab for the other talon, he missed and the tyrant swung. It clashed against the armor of the dread, ripping it like paper, there was only a scar though, the dreads armor was too deep to be hurt. The dread though, understanding it was not hurt, stepped back because of the force. He then reached reached at the talon he twisted, this time he grabbed it, he twisted as hard as he could then pulled. The talon came off like pulling the trigger of a gun, the dread that had pulled the arm of the hive tyrant then tossed it. Balistor felt fury in him self, like a eletrical current blasting threw his body, He wanted revenge for want the tyrant had done to the Assault marine, though he was not dead he was knocked out. Balistor yanked out his chain sword, a blessed weapon that he had done to it, he then turned to the tyrant, its head still fixed on the dread, shrieking with pain. Balistor charged to the hive tyrant and jumped, he caught the broken arm and hung on, while he hung on he pushed his chain sword into the tyrants head and fired his bolt pistol. The tyrant stopped shrieking, it then fell to its knees and dropped dead, balistor then yanked his chain sword out and stopped firing his bolt pistol.
Continue on from there, I shall stop for now...
Here the hive tyrant I used to explain
http://store.miniwargaming.com/images/P/newimage.asp-315.gif